Since its premiere in 2007, ‘The Big Bang Theory’ has attracted fans from all over the world. The tale of four delightfully awkward nerds – Leonard, Sheldon, Howard, and Rag – forging a friendship with the beautiful girl next door (Penny) is both relatable and hilarious. These ‘The Big Bang Theory’ trivia questions and answers are sure to bring back memories.
‘The Big Bang Theory’ was on the air for 12 seasons, so there are plenty of great moments to relive as you answer these ‘The Big Bang Theory’ trivia questions. All seasons are now streaming on HBO Max, so you can rewatch iconic scenes like Penny singing “Soft Kitty” to Sheldon and every “Bazinga” zinger. You can witness television’s favorite nerds grow up and find love.
Thirsting for more questions to release your inner geek? Check out some Physics trivia, Lord of the Rings quiz questions, and Comic Book trivia. Or, if you want to prove that you’re as smart as Sheldon, take our tv trivia quiz.
During which holiday does Penny discover she’s married to Zack in ‘The Big Bang Theory’?
Thanksgiving
Halloween
Easter
Christmas
Along with Sheldon, which other ‘Big bang Theory’ character wins the Nobel Prize?
Howard
Bernadette
Amy
Raj
Bob Newhart plays which ‘Professor’ on ‘The Big Bang Theory’?
Proton
Protein
Prolific
Protest
During the seasons of ‘The Big Bang Theory’, who dates women called Emily, Emily, Lucy, and Claire?
Howard
Leonard
Sheldon
Raj
Big Bang Theory’ star Kunal Nayyar was raised in which country?
New Zealand
South Africa
India
Spain
In ‘The Big Bang Theory’, who marries Bernadette?
Raj
Howard
Sheldon
Leonard
In ‘The Big Bang Theory’ theme, we built the wall and what else?
Stonehenge
Countries
Pyramids
Civilization
Although she works as a waitress, Penny in ‘The Big Bang Theory’ wants to work in which profession?
Acting
Modelling
Politics
Singing
In ‘The Big Bang Theory’, Howard played which sport with Amy to decide the fate of his TARDIS model?
Golf
Table Tennis
Basketball
Bowling
In ‘The Big Bang Theory’, Sheldon sings a song about which sort of kitty?
Sweet
Fluffy
Soft
Smelly
According to the ‘Big Bang Theory’ theme, who developed tools?
Scientists
Dinosaurs
Neanderthals
Apes
Howard buys a scooter in the final season of ‘The Big Bang Theory’ but who makes him sell it?
Penny
Stuart
Raj
Bernadette
Howard sings ‘If I didn’t have you, Life would be blue’ about which character in ‘The Big Bang Theory’?
Amy
Bernadette
Raj
Sheldon
Amy in ‘The Big Bang Theory’ lied that she had a boyfriend who bred which animals?
Pandas
Horses
Snakes
Kangaroos
In ‘The Big Bang Theory’, what does Sheldon do on Saturday nights?
Laundry
Go bowling
Watch Star Trek
Read comics
In ‘The Big Bang Theory’, Leonard’s former girlfriend Joyce Kim was a spy for which country?
Russia
Japan
North Korea
China
In ‘The Big Bang Theory’, Leonard grew up in which US state?
Massachusetts
New Jersey
Vermont
Alaska
Arthur Jeffries in ‘The Big Bang Theory’ is also known as which Professor?
Physics
Proton
Science
Neutron
Amy shares a birthday which which other character in ‘The Big Bang Theory’?
Halley
Leonard
Bernadette
Penny
In season 2 of ‘The Big Bang Theory’, which character is taught to drive using a simulator in their apartment?
Leonard
Amy
Sheldon
Penny
A regular reference in ‘The Big Bang Theory’ is to which animal, in a theory by Schrödinger?
Lion
Cat
Mouse
Horse
Howard’s mother in ‘The Big Bang Theory’ famously cooks which dish?
Roast Chicken
Cheesecake
Brisket
Salmon
In ‘The Big Bang Theory’, which character believes in psychics and horoscopes?
Penny
Bernadette
Amy
Priya
In ‘The Big Bang Theory’, who is the first main character to become a father?
Howard
Raj
Leonard
Sheldon
In ‘The Big Bang Theory’, Priya is said to have studied law at which prestigious university?
Cambridge
Loyola
Harvard
La Sorbonne
In ‘The Big Bang Theory’, which sci-fi series does Leonard love and Sheldon hate?
Red Dwarf
Battlestar Galactica
Babylon 5
Dr Who
Howard and Bernadette’s son, born in season 11 of ‘The Big Bang Theory’, is named after which pioneer?
Albert Einstein
Neil Armstrong
Charles Darwin
Stephen Hawking
Amy and Howard in ‘The Big Bang Theory’ bond over their shared love of which singer?
Frank Sinatra
Elvis Presley
Neil Diamond
Billy Joel
How many episodes of ‘The Big Bang Theory’ were made in total?
479
279
79
179
Belt buckles are a popular item of clothing with which ‘Big Bang Theory’ character?
Sheldon
Bernadette
Howard
Raj
In ‘The Big Bang Theory’, Howard travels to which country for his rocket launch?
Poland
Kazakhstan
Saudi Arabia
Germany
A recurring theme in ‘The Big Bang Theory’ is about which character drinking wine?
Raj
Stuart
Bernadette
Penny
In ‘The Big Bang Theory’, Amy mainly experiments on which part of the body?
Kidney
Brain
Liver
Lungs
Bernadette’s father in ‘The Big Bang Theory’ has which job?
Bank Manager
Mechanic
Farmer
Police Officer
Bernadette in ‘The Big Bang Theory’ was raised in which religion?
Protestantism
Judaism
Catholicism
Hinduism
At the end of season 12 of ‘The Big Bang Theory’, Raj’s girlfriend Anu is offered a job in which city?
Sydney
London
Rome
Moscow
How did Dr Emily Sweeney meet Raj in ‘The Big Bang Theory’?
Dating Site
Comic-Con
Grocery Store
Drama Group
In ‘The Big Bang Theory’, Penny has a tattoo of which character from ‘Sesame Street’?
Cookie Monster
Kermit
Big Bird
Monster
In ‘The Big Bang Theory’, Howard often confuses Bernadette with which other relative?
Mother
Sister
Aunt
Grandmother
Asthma affects which character in ‘The Big Bang Theory’?
Leonard
Bernadette
Penny
Amy
At the end of the ‘Big Bang Theory’, who is the only main character still unmarried?
Leonard
Howard
Raj
Sheldon
How many seasons of the ‘Big Bang Theory’ were made in total?
12
20
14
8
At the start of season 3 of ‘The Big Bang Theory’, the characters bet on the species of which insect?
Cricket
Bee
Ant
Butterfly
In ‘The Big Bang Theory’, Mrs Wolowitz serves turkey stuffed with brisket, stuffed with what?
Chicken
Prawns
Fish
Lettuce
In ‘The Big Bang Theory’, Howard finds a lost dog belonging to which famous actor?
Harrison Ford
Stan Lee
Mark Hamill
Patrick Stewart
Physicist Melts Down’ is a YouTube video in a ‘Big Bang Theory’ episode about which character?
Barry
Howard
Sheldon
Leonard
Alex Jensen is a doctoral student appointed to help which character in ‘The Big Bang Theory’?
Sheldon
Amy
Bernadette
Raj
Amy in ‘The Big Bang Theory’ went to which university?
Harvard
Yale
Princeton
MIT
The Big Bang Theory’ was first shown on US television in which year?
2004
2007
2010
2014
Horror movie ”Serial Ape-ist 2: Monkey See, Monkey Kill’ features which ‘Big Bang Theory’ character?
Amy
Bernadette
Penny
Raj
In ‘The Big Bang Theory’, Amy gets a painting done of herself with which other character?
Penny
Raj
Leonard
Sheldon
In ‘The Big Bang Theory’, who received a Christmas gift of a signed napkin?
Leonard
Amy
Sheldon
Penny
Bloom is the surname of which ‘Big Bang Theory’ character?
Emily
Stuart
Barry
Missy
Howard dresses as which other character for Halloween in the final season of ‘The Big Bang Theory’?
Penny
Amy
Leonard
Sheldon
At the end of season 12 of ‘The Big Bang Theory’, who makes a prank call to Sheldon about the Nobel Prize?
Howard
Stuart
Barry
Leslie
After too many changes at the start of of season 8 of the ‘Big Bang Theory’, Sheldon lives on which form of transport?
Helicopter
Tram
Bus
Train
A team from which country find the element Sheldon discovers in ‘The Big Bang Theory’, despite his incorrect calculations?
South Africa
Spain
Russia
China
A barbecue bacon cheeseburger; barbecue, bacon and cheese on the side is the regular order of which ‘Big Bang Theory’ character?
Howard
Leonard
Sheldon
Raj
In ‘The Big Bang Theory’, what is Penny’s job at the Cheesecake Factory?
Accountant
Waitress
Singer
Chef
Howard in ‘The Big Bang Theory’ is allergic to which food?
Nuts
Sugar
Milk
Soya
After the comic book store suffers a fire in ‘The Big Bang Theory’, Stuart moves in with which character?
Raj
Sheldon
Leonard
Howard
How do Sheldon and Amy meet in ‘The Big Bang Theory’?
Primary School
Online Dating
Orchestra Practice
Playing Dungeons and Dragons
In ‘The Big Bang Theory’, the characters invent a 3D version of which game?
Monopoly
Risk
Chess
Scrabble
In ‘The Big Bang Theory’, Howard got his engineering Masters degree from which university?
Caltech
Arizona State
Loyola
MIT
Amy and which other character try out a sensory deprivation tank in the final season of ‘The Big Bang Theory’?
Bernadette
Raj
Penny
Sheldon
In ‘The Big Bang Theory’, which character knows how to do magic tricks?
Bernadette
Howard
Raj
Penny
Carol Ann Susi provided the voice for which ‘Big Bang Theory’ character?
Mrs Wolowitz
Amy’s Mother
Halley Wolowitz
Sheldon
In season 2 of ‘The Big Bang Theory’, Howard works on a robotic rover for which planet?
Venus
Saturn
Neptune
Mars
Amy says that she danced with which household implement at her prom in ‘The Big Bang Theory’?
Vacuum Cleaner
Bottle Opener
Broom
Mop
In ‘The Big Bang Theory’, which character is played by Mayim Bialik?
Amy
Missy
Bernadette
Penny
After Sheldon terminates his friendship with Amy in season 4 of ‘The Big Bang Theory’, he adopts several of which animal?
Parrot
Cat
Dog
Rabbit
Danica McKellar, who guest stars in ‘The Big Bang Theory’, previously appeared as Winnie in which show?
Cheers
Blossom
The Wonder Years
Roseanne
How do Lucy and Raj communicate on their library date in ‘The Big Bang Theory’?
Sign Language
Mime
Morse Code
Text Message
How does the comic book store get damaged at the end of the 7th season of ‘The Big Bang Theory’?
Flood
Vandalism
Earthquake
Fire
Amy Farrah Fowler specializes in which field of science in ‘The Big Bang Theory’?
Engineering
Neuroscience
Particle Physics
Astronomy
For which theory do Sheldon and Amy win the Nobel Prize on ‘The Big Bang Theory’?
Ultra Collaboration
Polar Magneteonism
Infra-Efficiency
Super Asymmetry
Big Bang Theory’ star Wil Wheaton previously appeared in which sci-fi show?
Battlestar Galactica
Star Trek : Next Generation
Westworld
Dr Who
Bernadette’s family in ‘The Big Bang Theory’ originates in which European country?
Norway
Germany
Spain
Poland
Bernadette in ‘The Big Bang Theory’ is introduced as a co-worker of which other character?
Raj
Penny
Sheldon
Amy
Alfred and Beverly are family members of which ‘Big Bang Theory’ character?
Leonard
Amy
Sheldon
Penny
Big Bang Theory’ actors Johnny Galecki and Sara Gilbert appeared together in which other series?
Saved by the Bell
Roseanne
Glee
Cheers
Dr Gablehauser is in charge of which university department in ‘The Big Bang Theory’?
Arts
Physics
Chemistry
Maths
How many years ago did the universe start, according to the lyrics of the ‘Big Bang Theory’ theme?
11 Trillion
14 Billion
10 Thousand
9 Million
In ‘The Big Bang Theory’, Sheldon keeps his emergency money in which action figure?
Batman
Superman
Green Lantern
Yoda
Amy Farrah-Fowler in ‘The Big Bang Theory’ plays which musical instrument?
Harp
Violin
Piano
Trumpet
Howard wanted which Elton John song to inspire his nickname in ‘The Big Bang Theory’?
Tiny Dancer
Nikita
Your Song
Rocket Man
Howard and Raj in ‘The Big Bang Theory’ pose as cable engineers to get onto the set of which TV show?
America’s Next Top Model
The Bachelor
The Apprentice
America’s Got Talent
In ‘The Big Bang Theory’, Amy is upset when Sheldon applies for a mission to where?
South Pole
Moon
Amazon Basin
Mars
How old was Sheldon when he started at college in ‘The Big Bang Theory’?
11
21
13
16
Christine Baranski plays which character’s mother in ‘The Big Bang Theory’?
Amy
Bernadette
Sheldon
Leonard
At the end of season 2 of ‘The Big Bang Theory’, the main characters leave for a field trip where?
North Pole
Sahara Desert
Amazon Basin
Himalayas
During the scavenger hunt on the ‘Big Bang Theory’, who is the most competitive character?
Amy
Sheldon
Penny
Bernadette
Holy crap on a cracker’ is the catchphrase of which ‘Big Bang Theory’ character?
Raj
Amy
Bernadette
Penny
Howard tries to bond with Bernadette’s father doing which hobby?
Gardening
Golf
Fishing
Tennis
In ‘The Big Bang Theory’, who draws up a 31 page agreement to regulate his relationship?
Leonard
Howard
Sheldon
Raj
Bernadette and Howard’s son in ‘The Big Bang Theory’ is known by his middle name – what is it?
Samuel
Frederick
Michael
Adam
In ‘The Big Bang Theory’, Amy develops a game called Counterfactuals with which other character?
Howard
Bernadette
Raj
Sheldon
At the start of season 8 of ‘The Big Bang Theory’, Leonard drives to which US state to collect Sheldon after he’s robbed?
South Dakota
Arizona
Arkansas
New Mexico
In ‘The Big Bang Theory’, Amy is often seen experimenting on which animals?
Cats
Monkeys
Leopards
Fiah
Big Bang Theory’ star Mayim Bialik previously appeared in which 90s teen comedy?
Sabrina the Teenage Witch
Saved by the Bell
Blossom
Beverly Hills 90210
You can do better
Not bad
Great!